Individual holder
RAO CHAMKURKISHTIAH P
US·2 granted patents·1 pending application·23 citations·filing 2007–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0169US8381728B2Self-cleaning and sterilizing endotracheal and tracheostomy tubeRAO CHAMKURKISHTIAH P·Filed 2007·Granted Feb 26, 2013·16 cites·19 claims
- 0268US8757160B2Self-cleaning and sterilizing medical tubeRAO CHAMKURKISHTIAH P·Filed 2013·Granted Jun 24, 2014·7 cites·13 claims
- 0344US2009133695A1Mechanical ventilator systemRAO CHAMKURKISHTIAH P·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →